2284647240 has 32 divisors (see below), whose sum is σ = 6853942080. Its totient is φ = 609239232.

The previous prime is 2284647227. The next prime is 2284647241. The reversal of 2284647240 is 427464822.

It is a super-2 number, since 2×2284647240² = 10439226022479235200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2284647241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9519244 + ... + 9519483.

It is an arithmetic number, because the mean of its divisors is an integer number (214185690).

Almost surely, 2^2284647240 is an apocalyptic number.

2284647240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284647240 is an abundant number, since it is smaller than the sum of its proper divisors (4569294840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2284647240 is a wasteful number, since it uses less digits than its factorization.

2284647240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038741 (or 19038737 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 2284647240 is about 47797.9836394800. The cubic root of 2284647240 is about 1317.0624990159.

The spelling of 2284647240 in words is "two billion, two hundred eighty-four million, six hundred forty-seven thousand, two hundred forty".